214302142 has 8 divisors (see below), whose sum is σ = 321858936. Its totient is φ = 107015832.

The previous prime is 214302107. The next prime is 214302157. The reversal of 214302142 is 241203412.

214302142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65628 + ... + 68815.

It is an arithmetic number, because the mean of its divisors is an integer number (40232367).

Almost surely, 2^214302142 is an apocalyptic number.

214302142 is a deficient number, since it is larger than the sum of its proper divisors (107556794).

214302142 is a wasteful number, since it uses less digits than its factorization.

214302142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135242.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 214302142 is about 14639.0621967392. The cubic root of 214302142 is about 598.4237720611.

Adding to 214302142 its reverse (241203412), we get a palindrome (455505554).

The spelling of 214302142 in words is "two hundred fourteen million, three hundred two thousand, one hundred forty-two".